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Some pupils in two different classes take a test. There are 15 pupils in 10X1 and 24 pupils in 10Y1. The mean mark for the pupils in 10X1 is 26. The mean mark for the pupils in the two classes combined
answered
Dec 20, 2024
Mathematics
high-school
1
vote
200k
views
True or false: things the mom digests cannot have an impact on taste preference of the babies
answered
Nov 9, 2024
Health
high-school
3
votes
105k
views
What number is the opposite of an integer that is 35 units to the left of zero?
answered
Oct 27, 2024
Mathematics
high-school
3
votes
18.5k
views
The metamorphism of dolostone is most likely to lead to the formation of? 1) slate 2) marble 3) mylonite 4) migmatite 5) quartzite
answered
Jun 7, 2024
Geography
high-school
3
votes
225k
views
What province has Vancouver its largest city and most populous in Western Canada on the strait of Georgia on the Burrard Peninsula, between Burrard Inlet, and Frasier River, originally called Gastown,
answered
May 30, 2024
Geography
high-school
6
votes
91.9k
views
If Lauren is worried about being laid off from her job, which expense would you recommend she cut down on? Responses her car insurance her phone bill her entertainment expensess her rent
answered
Dec 1, 2023
Business
college
2
votes
140k
views
Given the following formula, solve for a.
answered
Dec 1, 2023
Mathematics
high-school
2
votes
4.3k
views
3. How many classes do you have  classes in one day? (I have 7 classes. Use the verb TENER. Write numbers out in Spanish.)
answered
Oct 30, 2023
Spanish
high-school
4
votes
192k
views
if u had 76 lessons to do before summer and its march 5th how many would u need to do per week before June?
answered
Oct 26, 2023
Mathematics
high-school
11
votes
211k
views
Jan and jamie are starting a nonprofit store. they plan to sell handmade scarves and jewelry. which basic economic question do they still need to answer?\
answered
Oct 14, 2023
Mathematics
high-school
4
votes
211k
views
Is it possible to split a jackpot of $2,783,000 equally among 9 winners? Explain your answer.
answered
Jul 3, 2023
Mathematics
high-school
5
votes
231k
views
If the students shake their slinky so that the frequency of the waves they generate decreases, what will happen to the wavelength of the slinky
answered
Mar 22, 2023
Physics
high-school
11
votes
110k
views
Select all expressions that are equivalent to 6 + 12x. A. 3(2 + 4x) B. 3(2 + 6x) + 6x C. 5(1 + 2x) + 1 + 2x D. 7(1 + 2x) – 2x – 1 E. 7(1 + 2x) + 10x – 1
answered
Dec 11, 2022
Mathematics
high-school
3
votes
126k
views
Larry weighs 38 kg. John weighs half as much as Larry, and Michael weighs 7 kg more than John. What is their weight all together?
answered
Dec 2, 2022
Mathematics
high-school
12
votes
46.9k
views
(PLEASE HELP) What is the measure of the unlabeled angle in the triangle below? A.38 B.40 C.49 D.89
answered
Oct 30, 2022
Mathematics
high-school
0
votes
61.4k
views
(20a-10) - (12a-3) subtract
answered
Jul 28, 2022
Mathematics
high-school
3
votes
75.7k
views
Temperature regulatory apparatus of the mammal include the following pairs a. epidermis and dermis b. hair follicles and nerve ends c. sweat glands and sebaceous glands d. sweat glands and hair follicles
answered
Jul 12, 2022
Biology
college
6
votes
16.6k
views
What is the difference between a scalar and a vector?
answered
Jun 15, 2022
Physics
high-school
0
votes
71.3k
views
Conservation of Biodiversity 1) Importance 2) Challenges 3) Solution
answered
Apr 23, 2022
Biology
high-school
1
vote
121k
views
Juggling scarves, THE MIDDLE SCHOOLER SMILED PROUDLY AT HIMSELF. Decide if the capitalized clause is dependent or independent.
answered
Feb 22, 2022
English
college
4
votes
131k
views
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